Blackmagic Design Cintel Manual De Instalación Y Operación página 9

You have now removed the old sub assembly from the Audio and KeyKode Reader.
The following components can now be discarded from the Original Assembly:
1 Original Mag Head Arm and Optical Block; the sub assembly.
1 Mag Head Arm Spring.
4 Disc Springs.
1 Disc Spring Retaining Ring.
4 Mag Arm Shims.
NOTE The number of mag arm shims installed in your Audio and KeyKode Reader will
vary depending on the particular model. Some models don't use shims.
Rebuild Audio Arm Assembly
Once the original mag head arm sub assembly has been removed, you can proceed
with rebuilding and attaching the new mag head arm sub assembly to the Audio and
KeyKode Reader.
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1. Coil spring retainer and preload spring 2. Mag head arm spring
1 Slide the coil spring retainer onto the M3 screw with the indent side facing down. Then slide
the preload spring onto the M3 screw.
2 Place the new mag head arm spring on the mounting socket.
3 The audio arm has a small hole for the upwards facing end of the mag head arm spring.
When installing the sub assembly, insert the upwards end of the spring into the hole.
4 Once you have placed these new springs on the new sub assembly and onto the mounting
socket, you can attach the new sub assembly to the reader. Simply follow the instructions
from the previous sections in reverse order.
TIP When attaching the sub assembly to the reader, make sure the audio arm PCB
connector is threaded through the small hole in the main PCB.
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3. Insert mag head arm spring into audio arm
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Cintel Audio and Keykode Reader Upgrade 9